188148151296 has 176 divisors, whose sum is σ = 636804996480. Its totient is φ = 53756559360.

The previous prime is 188148151267. The next prime is 188148151313. The reversal of 188148151296 is 692151841881.

188148151296 is a `hidden beast` number, since 1 + 8 + 81 + 48 + 1 + 512 + 9 + 6 = 666.

It is a super-2 number, since 2×188148151296² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292545 + ... + 679616.

Almost surely, 2^188148151296 is an apocalyptic number.

188148151296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

188148151296 is an abundant number, since it is smaller than the sum of its proper divisors (448656845184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

188148151296 is an equidigital number, since it uses as much as digits as its factorization.

188148151296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972197 (or 972173 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 54.

The spelling of 188148151296 in words is "one hundred eighty-eight billion, one hundred forty-eight million, one hundred fifty-one thousand, two hundred ninety-six".